Cheapest return flights from Rockford to St. Petersburg in January from $92

AirHint found the following cheapest return flights from Rockford (RFD) to St. Petersburg (PIE) in January 2026 (see full year).

Return flights

12 Jan - 26 Jan Allegiant Air direct
12 Jan - 19 Jan Allegiant Air direct
19 Jan - 26 Jan Allegiant Air direct
05 Jan - 12 Jan Allegiant Air direct
05 Jan - 09 Jan Allegiant Air direct
12 Jan - 02 Feb Allegiant Air direct
30 Jan - 02 Feb Allegiant Air direct
30 Jan - 20 Feb Allegiant Air direct
16 Jan - 26 Jan Allegiant Air direct
30 Jan - 16 Feb Allegiant Air direct
19 Jan - 02 Feb Allegiant Air direct
05 Jan - 19 Jan Allegiant Air direct
16 Jan - 19 Jan Allegiant Air direct
30 Jan - 13 Feb Allegiant Air direct
16 Jan - 02 Feb Allegiant Air direct

Also check the deals for one-way flights from Rockford to St. Petersburg in January.

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